screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window';}" onmouseover="if(this.resized) this.style.cursor='hand';" onclick="if(this.resized) {window.open(this.src);}">
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window';}" onmouseover="if(this.resized) this.style.cursor='hand';" onclick="if(this.resized) {window.open(this.src);}">
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window';}" onmouseover="if(this.resized) this.style.cursor='hand';" onclick="if(this.resized) {window.open(this.src);}">
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window';}" onmouseover="if(this.resized) this.style.cursor='hand';" onclick="if(this.resized) {window.open(this.src);}">如图,东西很简单就一个变压器和一个整流块,34VA变压器把AC220V变成14V ,然后接个整流块把交流14V变成直流14V(空载电压)。整流块不知道是多少安的(上面写着TB20KB 75 65 ),在卖电子元件那买的,我说是给摩托车充电用的,他就给了我图上黑色的那个东西。论坛有玩过的人没,能否指导下能不能用
自制了个踏板车电瓶充电器,请玩过的人指点下能用否
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window';}" onmouseover="if(this.resized) this.style.cursor='hand';" onclick="if(this.resized) {window.open(this.src);}">
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window';}" onmouseover="if(this.resized) this.style.cursor='hand';" onclick="if(this.resized) {window.open(this.src);}">
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window';}" onmouseover="if(this.resized) this.style.cursor='hand';" onclick="if(this.resized) {window.open(this.src);}">
screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window';}" onmouseover="if(this.resized) this.style.cursor='hand';" onclick="if(this.resized) {window.open(this.src);}">如图,东西很简单就一个变压器和一个整流块,34VA变压器把AC220V变成14V ,然后接个整流块把交流14V变成直流14V(空载电压)。整流块不知道是多少安的(上面写着TB20KB 75 65 ),在卖电子元件那买的,我说是给摩托车充电用的,他就给了我图上黑色的那个东西。论坛有玩过的人没,能否指导下能不能用
另外我觉得缺了个稳压恒流的电路可能有缺陷,有师傅知道怎么用最简单的方法加个稳压恒流的电路不
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